diff --git a/Cargo.toml b/Cargo.toml
index 2d21899..70e5e06 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -3,7 +3,7 @@ members = ["crates/*"]
 
 [workspace.package]
 version = "0.1.0"
-edition = "2021"
+edition = "2024"
 description = "A CalDAV server"
 repository = "https://github.com/lennart-k/rustical"